diff options
Diffstat (limited to 'src/crypto/mem.c')
| -rw-r--r-- | src/crypto/mem.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/crypto/mem.c b/src/crypto/mem.c index 14e0bdf3..0ca0e84f 100644 --- a/src/crypto/mem.c +++ b/src/crypto/mem.c @@ -79,7 +79,10 @@ static void __asan_poison_memory_region(const void *addr, size_t size) {} static void __asan_unpoison_memory_region(const void *addr, size_t size) {} #endif -#if defined(__GNUC__) || defined(__clang__) +// Windows doesn't really support weak symbols as of May 2019, and Clang on +// Windows will emit strong symbols instead. See +// https://bugs.llvm.org/show_bug.cgi?id=37598 +#if defined(__GNUC__) || (defined(__clang__) && !defined(_MSC_VER)) // sdallocx is a sized |free| function. By passing the size (which we happen to // always know in BoringSSL), the malloc implementation can save work. We cannot // depend on |sdallocx| being available so we declare a wrapper that falls back |